import React, { useContext } from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import reportWebVitals from './reportWebVitals';
import MainIndex from './main';
import "./style/index.scss"
import { Store } from './mobx/store';

const store = new Store();
//创建mobx
 const RootStoreContext = React.createContext(store)
//加入到上下文中
export const useRootStore = ()=> useContext(RootStoreContext);
//暴露给全局
ReactDOM.render(

    <RootStoreContext.Provider value={store}>
      <MainIndex />
    </RootStoreContext.Provider>
    ,

  document.getElementById('root')
);

// If you want to start measuring performance in your app, pass a function
// to log results (for example: reportWebVitals(console.log))
// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
reportWebVitals();
